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IT1151711B - Metodo per disidratare sospensioni di minerali - Google Patents

Metodo per disidratare sospensioni di minerali

Info

Publication number
IT1151711B
IT1151711B IT20389/82A IT2038982A IT1151711B IT 1151711 B IT1151711 B IT 1151711B IT 20389/82 A IT20389/82 A IT 20389/82A IT 2038982 A IT2038982 A IT 2038982A IT 1151711 B IT1151711 B IT 1151711B
Authority
IT
Italy
Prior art keywords
mineral suspensions
dehydrating
dehydrating mineral
suspensions
mineral
Prior art date
Application number
IT20389/82A
Other languages
English (en)
Other versions
IT8220389A0 (it
Inventor
Istvan Zagyvai
Jeno Toth
Andras Gal
Original Assignee
Licencia Talalmanyokat
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licencia Talalmanyokat filed Critical Licencia Talalmanyokat
Publication of IT8220389A0 publication Critical patent/IT8220389A0/it
Application granted granted Critical
Publication of IT1151711B publication Critical patent/IT1151711B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/547—Tensides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
IT20389/82A 1981-03-26 1982-03-25 Metodo per disidratare sospensioni di minerali IT1151711B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU81759A HU187328B (en) 1981-03-26 1981-03-26 Method for dewatering sludges of mineral origin

Publications (2)

Publication Number Publication Date
IT8220389A0 IT8220389A0 (it) 1982-03-25
IT1151711B true IT1151711B (it) 1986-12-24

Family

ID=10951201

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20389/82A IT1151711B (it) 1981-03-26 1982-03-25 Metodo per disidratare sospensioni di minerali

Country Status (10)

Country Link
AU (1) AU8190782A (it)
BR (1) BR8201652A (it)
DE (1) DE3209719A1 (it)
ES (1) ES510800A0 (it)
FR (1) FR2502509A1 (it)
GB (1) GB2098194B (it)
HU (1) HU187328B (it)
IT (1) IT1151711B (it)
NL (1) NL8201152A (it)
PT (1) PT74616B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000149A1 (de) * 1990-01-04 1991-07-11 Helmut Apfelbaum Flockungs-filtrationsverfahren und -einrichtung
DE4019174A1 (de) * 1990-06-15 1992-01-02 Henkel Kgaa Hilfsmittel bei der filtration und/oder entwaesserung von mineral- und kohlesuspensionen
GB201200847D0 (en) * 2012-01-19 2012-02-29 Sentinel Performance Solutions Ltd Filter aid
BR112019012373B1 (pt) 2016-12-23 2022-10-04 Akzo Nobel Chemicals International B.V Processo para tratar minérios não sulfídicos com uma composição de coletor que contém um coletor primário e um coletor secundário e polpa

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043284B (de) * 1955-05-06 1958-11-13 Bergwerksverband Gmbh Verfahren zur Verbesserung der Filtrierbarkeit von Trueben
GB845838A (en) * 1957-11-18 1960-08-24 Union Carbide Corp Improvements in and relating to coagulation
DD103565A1 (it) * 1972-09-13 1974-02-05
DE2410394A1 (de) * 1973-03-07 1974-09-12 Andco Inc Verfahren zum entwaessern eines waessrigen schlamms dispergierten, fein zerkleinerten feststoffes
US4207186A (en) * 1978-12-05 1980-06-10 American Cyanamid Company Process for dewatering mineral concentrates
US4225317A (en) * 1979-03-08 1980-09-30 Nalco Chemical Company Alkyl phenoxy poly(ethyleneoxy)ethanol in fuel oil to prevent coal particles from freezing together
DE3063434D1 (en) * 1979-05-16 1983-07-07 Procter & Gamble Europ Highly concentrated fatty acid containing liquid detergent compositions

Also Published As

Publication number Publication date
NL8201152A (nl) 1982-10-18
HU187328B (en) 1985-12-28
ES8302106A1 (es) 1983-02-01
DE3209719A1 (de) 1982-10-21
GB2098194A (en) 1982-11-17
GB2098194B (en) 1984-10-03
PT74616B (en) 1984-05-25
ES510800A0 (es) 1983-02-01
IT8220389A0 (it) 1982-03-25
BR8201652A (pt) 1983-02-16
AU8190782A (en) 1982-09-30
PT74616A (en) 1982-04-01
FR2502509A1 (fr) 1982-10-01

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